Replicas:             1,
				FullyLabeledReplicas: 1,
				ReadyReplicas:        1,
				AvailableReplicas:    0,
			},
		},
	}

	for _, test := range rsStatusTests {
		replicaSetStatus := calculateStatus(test.replicaset, test.filteredPods, nil)
		if !reflect.DeepEqual(replicaSetStatus, test.expectedReplicaSetStatus) {

			// If the GET fails we can't trust status.Replicas anymore. This error
			// is bound to be more interesting than the update failure.
			return nil, getErr
		}
	}

	return nil, updateErr
}

func calculateStatus(rs *apps.ReplicaSet, filteredPods []*v1.Pod, manageReplicasErr error) apps.ReplicaSetStatus {
	newStatus := rs.Status
	// Count the number of pods that have labels matching the labels of the pod

// we shouldn't try to estimate any progress.
func (dc *DeploymentController) syncRolloutStatus(ctx context.Context, allRSs []*apps.ReplicaSet, newRS *apps.ReplicaSet, d *apps.Deployment) error {
	newStatus := calculateStatus(allRSs, newRS, d)

	// If there is no progressDeadlineSeconds set, remove any Progressing condition.
	if !util.HasProgressDeadline(d) {
		util.RemoveDeploymentCondition(&newStatus, apps.DeploymentProgressing)
	}